package com.study.mapper;

import com.study.pojo.Singer;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface SingerMapper {
    public List<Singer> getAllSinger();
    public int deleteSingerById(@Param("singerNo")String singerNo);
    public int insertSinger(Singer singer);
    public int updateSinger(Singer singer);
    public Singer getSingerById(@Param("singerNo")String singerNo);
}
